Spain has a low rate of practicing Christians, with many identifying as non-practicing Roman Catholics. Surprisingly, Spain is home to 20 unreached people groups, accounting for 1.2 million people who do not know of Christ. Why walk and pray? Many around the world do not know the Living God. We may not know the best way to reach them, but God does. Jesus said, “God is spirit” (John 4:24). So, we should use spiritual tools to reach our spiritual objective of introducing people to Christ. Prayer is a major spiritual tool!